Question

Draw a line segment of length 7.6 cm and divide it in the ratio 3: 4. Measure the two parts.​

Answer 1

Answer:

Step-by-step explanation:

1. Draw AB=7.6 cm

2.make ∠A as per your choice

3.mark E and C so AE=3 and EC=4 cm ( AE:EC=3:4 given)

4.Join BC and measure by Dee the ∠ C

5.At E make ∠AEF=∠C using the Dee

6.AF:FB will be in 3:4

Answer 2

The measure of two parts is 3.24cm and 4.36cm.

Step-by-step explanation:

Given,

Length = 7.6cm

Ratio of divided parts = 3:4

Let the common factor be 'x'.

$3x + 4x = 7.6\\\\7x = 7.6\\\\x = 1.08cm$

Since, common factor is 1.08cm by multiplying it by 3 and 4 it will be,

3x = 3(1.08) = 3.24cm.

4x = 4(1.08) = 4.36cm.

3x + 4x = 7.6cm

3.24 + 4.36 = 7.6cm

Hence, verified.

Therefore, the measure of two parts is 3.24 and 4.36 and the total length is 7.6cm.